随机法
- 与 随机法 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods: Fifty postoperational patients after low position simple operation of anal fistula were randomly divided into two groups and treated with ZHF and Mayinglong Musk hemorrhoidal paste respectively. The level of Hyp in granulation of wound was tested using alkaline hydrolysis assay at the 3rd, 7th and 14th day after operation respectively.
将50例低位单纯性肛瘘术后患者随机分为珠黄霜治疗组和马应龙麝香痔疮膏阳性药物对照组,分别在术后第3、7、14天创面肉芽组织上取材,应用碱水解比色法检测Hyp的含量。
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The using of the technologies of DOA in the orientation estimating of interference is discussed, then an evolutive ESPRIT algorithm is put forward which avoids the eigendecomposition and is easily achieved. To the MUSIC algorithm, an easy eigendecomposition algorithm for Hermitian matrix is presented. It breaks away form the complex matrix decomposition such as QR algorithm. Basing on the whole matrix, the algorithm makes use of the multiplication operation of matrix and vector, which attains simpleness and is fit for DSP. In the field of DOA estimating of correlation interferences, spatial smoothing algorithm consumes too many array units.
讨论了DOA技术在干扰源方位估计中的应用,提出了一种ESPRIT演变算法,该算法避开了特征值分解,实现简便;在MUSIC算法的实现中提出了一个Hermitian矩阵特征值分解算法,该算法摆脱了复杂矩阵分解,从矩阵整体出发,主要的运算是矩阵与矢量的乘运算,算法简单,非常适合DSP芯片实现;在相关源的DOA估计中,空间平滑技术使阵元的损失非常大,本文提出了一种进一步降低阵元消耗的平滑技术—随机空间增益法,其在运算量上的增加很小,但对于相干源的去相关确是有效的。
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Sensitive range from 49.1% to 100%, specificity range from 18.2% to 90%,accurate range from 45.5% to 88.3%, PPV range from 34.1% to 95.2,NPV range from 22.2% to 100%,the combine sensitive was 82.7%,specificity was 63.3%;there were not obvious publish bias in the 9 articles, and there was heterology of the 9 articles, the forest figure show RR was 2.34[1.43,3.05],and its 95% confidence interval did not include 1,the chance of malignancy nodules'SUV above 2.5 were more than benign nodules.
文献报道的敏感性49.1-100%,特异性18.2-90.0%,准确性45.5-88.3%,阳性预测值34.1-95.2%,阴性预测值22.2-100%,Meta分析合并后的敏感性82.7%,特异性为63.3%,准确性为71.8%,阳性预测值80.8%,阴性预测值57.0%;漏斗图成近似倒三角形,认为文献无明显发表偏移;对文献异质性检验,P小于0.05,认为文献来源存在异质性;选用随机效应模式得到森林图,RR为2.34[1.43,3.05],其95%的可信区间不包括1,认为肿瘤病人最大SUV 2.5法呈阳性的可能性大于非肿瘤病人,二者之间具有统计学差异;两篇来源于日本的文献显示日本国的18F-FDG PET肺占位显像假阴性率高于我国。
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81 patients were randomly divided into expreriment group(early escharectomy with iodophors hydropathic compress, n=39) or control group(conventional therapy method, n=42 ), campare the diference of skingrafting, healing time, medical cost in the two groups.
入选81例小面积热金属烧伤病人,随机分为实施组(早期切痂+碘伏湿敷,n=39)和对照组(应用传统的自溶脱痂法,n=42),比较两组病人植皮、愈合时间和医疗费用的差异。
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Menthods: 43 patients were divided into two groups. One group (20 cases) was treated by reduction by putting pillow, and the other (23 cases) was treated by reduction of hyperextension and external fixation.
将43例胸腰椎压缩骨折患者随机分成两组,一组应用垫枕治疗法,另一组应用过伸复位外固定法治疗,我们设计了新的伤椎压缩率和复位率的计算公式进行比较。
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Methods A total 186 patients with HPV infection evidenced by positive HPV DNA were randomized into 2 groups:Treatment group(n=94),treated with Chinese traditional medicine ZMLS intravaginal suppository,one pill qod for 10 days.
方法共收集临床186例HPVDNA检测阳性,宫颈组织学检查证实宫颈炎、宫颈上皮内瘤样病变Ⅰ级患者,随机分两组,A组94例采用纯中药制剂治糜灵栓自行放置于阴道后穹隆,隔晚1次,每次1枚,每月10次为一疗程,B组92例采用干扰素阴道栓剂淑润栓同法治疗对照以观疗效。
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The luminescence power of semiconductor laser diode is tested after the radiator element of laser diode is made and the drive circuit is designed. Then, chaos mathematic model is introduced to produce deterministic class stochastic signal and C langrage program, which is based on the hardware circuit design of MSP430, is designed and on-line debugged to implement the dynamic stimulation effect and avoid the body adaptability with the duty cycle of chaos sequence. The duty cycle is adjusted and controlled to accomplish the reinforcing and reducing in moxibustion. At last, Average power of laser diode is tested under the conditions of different duty cycles and the waveforms are collected by applying virtual instrument.
在半导体激光器散热装置的特别制作及工作驱动电路的设计基础上,完成半导体激光器发光功率的测试,然后引入混沌数学模型方法来产生确定性的类随机信号,在 MSP430 单片机硬件电路设计的基础上,应用单片机 C语言进行程序设计并在线调试,实现传统灸法的动态刺激效果,采用混沌序列占空比信号消除人体适应性,调整和控制输出占空比的改变以达到灸疗的补泻手法的实现,最后对不同控制占空比情况下激光器输出的平均功率进行测试,完成工作波形的采集。
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The 95% confidence interval CL is 4.06.Innovation: According to the principles of randomization, blinding, control and large sample, using non-inferiority analysis, the research appreciates the efficacy of JinHuaDingKe.
创新点:遵循随机、盲法、对照、大样本设计原则,采用非劣效性检验方法,科学规范评价中药制剂金花定咳颗粒治疗急性气管-支气管炎痰热证的疗效。
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The advanced stochastic imperfection method is used to research the imperfection sensitive region of single-layer latticed dome s.
借助结构缺陷稳定分析的改进随机缺陷法,研究了单层网壳结构的缺陷敏感区域。
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For this purpose, the compactly supported radial basis function and the moving least squares approximation based ones are integrated into the aforementioned two global optimizers. As a result, two novel hybrid algorithms are introduced.
其次,为解决电磁场逆问题分析、计算中由于随机类优化算法需进行数以千计次电磁场的数值分析,以致计算时间和计算量难以满足工程分析实际要求的难题,本文将表面响应模型法引入电磁场逆问题的求解,研究了基于紧支径向基函数和基于移动最小二乘法的两种表面响应模型,并将其分别与改进的遗传算法和粒子群算法相结合,提出两种不同的混合快速全局优化算法。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。